Miklos Szeredi e68726ff72 vfs: canonicalize create mode in build_open_flags()
Userspace can pass weird create mode in open(2) that we canonicalize to 
"(mode & S_IALLUGO) | S_IFREG" in vfs_create().

The problem is that we use the uncanonicalized mode before calling vfs_create()
with unforseen consequences.

So do the canonicalization early in build_open_flags().

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Tested-by: Richard W.M. Jones <rjones@redhat.com>
CC: stable@vger.kernel.org
2012-08-15 13:01:24 +02:00
..
2012-07-14 16:34:32 +04:00
2012-07-30 17:25:16 -07:00
2012-07-14 16:38:34 +04:00
2012-07-14 16:34:32 +04:00
2012-07-14 16:34:47 +04:00
2012-08-02 09:11:19 -07:00
2012-07-27 15:17:50 -05:00
2012-07-14 16:34:47 +04:00
2012-07-26 11:25:33 -07:00
2012-07-14 16:38:34 +04:00
2012-07-16 14:24:43 -05:00
2012-07-14 16:34:32 +04:00
2012-08-04 12:15:32 +04:00
2012-08-04 12:15:34 +04:00
2012-08-04 12:15:40 +04:00
2012-08-04 12:15:38 +04:00
2012-07-14 16:34:47 +04:00
2012-07-14 16:34:47 +04:00
2012-07-14 16:38:34 +04:00
2012-07-30 17:25:19 -07:00
2012-07-14 16:34:47 +04:00
2012-07-14 16:34:47 +04:00
2012-07-30 17:25:16 -07:00
2012-07-14 16:34:32 +04:00
2012-07-14 16:34:47 +04:00
2012-08-04 12:15:41 +04:00
2012-07-22 23:58:16 +04:00
2012-07-14 16:34:47 +04:00
2012-03-20 21:29:46 -04:00
2012-03-20 21:29:46 -04:00
2012-08-04 12:15:37 +04:00
2012-07-30 17:25:21 -07:00
2012-07-14 16:32:47 +04:00
2012-07-14 16:38:34 +04:00
2012-03-20 21:29:38 -04:00
2012-07-14 16:32:48 +04:00
2012-08-04 01:24:44 +04:00